@article{monteiro_appezzato-da-glória_valarini_oliveira_vieira_2003,  title={Plant regeneration from proroplasts of alfalfa (Medicago sativa) via somatic embryogenesis},  volume={60},  ISSN={0103-9016},  url={https://doi.org/10.1590/S0103-90162003000400012},  DOI={10.1590/S0103-90162003000400012},  number={4},  journal={Scientia Agricola},  publisher={Escola Superior de Agricultura "Luiz de Queiroz"},  author={Monteiro, Mariza and Appezzato-da-Glória, Beatriz and Valarini, Maria José and Oliveira, Carlos Alberto de and Vieira, Maria Lucia Carneiro},  year={2003},  month={Oct},  pages={683–689} }